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38830751151 = 329617316893
BaseRepresentation
bin100100001010011111…
…100011110110101111
310201020011220112121120
4210022133203312233
51114011133014101
625501045432023
72543155640013
oct441237436657
9121204815546
1038830751151
1115516a46085
12763840b613
13387aa66c3a
141c451a4543
151024022b36
hex90a7e3daf

38830751151 has 16 divisors (see below), whose sum is σ = 54437691360. Its totient is φ = 24584757120.

The previous prime is 38830751149. The next prime is 38830751159. The reversal of 38830751151 is 15115703883.

It is not a de Polignac number, because 38830751151 - 21 = 38830751149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38830751159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3653140 + ... + 3663753.

It is an arithmetic number, because the mean of its divisors is an integer number (3402355710).

Almost surely, 238830751151 is an apocalyptic number.

38830751151 is a deficient number, since it is larger than the sum of its proper divisors (15606940209).

38830751151 is a wasteful number, since it uses less digits than its factorization.

38830751151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7316986.

The product of its (nonzero) digits is 100800, while the sum is 42.

The spelling of 38830751151 in words is "thirty-eight billion, eight hundred thirty million, seven hundred fifty-one thousand, one hundred fifty-one".

Divisors: 1 3 29 61 87 183 1769 5307 7316893 21950679 212189897 446330473 636569691 1338991419 12943583717 38830751151